| error[E0308]: mismatched types | |
| --> $DIR/switched-expectations.rs:3:30 | |
| | | |
| LL | let ref string: String = var; | |
| | ^^^- help: try using a conversion method: `.to_string()` | |
| | | | |
| | expected `String`, found `i32` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |